Optimized Link State Routing Protocol Version 2 (OLSRv2) and MANET Neighborhood Discovery Protocol (NHDP) Extension TLVs
RFC 7188
Document Type RFC - Proposed Standard (April 2014; No errata)
Updated by RFC 7722
Last updated 2015-10-14
Replaces draft-dearlove-manet-nhdp-olsrv2-tlv-extension
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Internet Engineering Task Force (IETF)                       C. Dearlove
Request for Comments: 7188                               BAE Systems ATC
Updates: 6130, 7181                                           T. Clausen
Category: Standards Track                       LIX, Ecole Polytechnique
ISSN: 2070-1721                                               April 2014

      Optimized Link State Routing Protocol Version 2 (OLSRv2) and
      MANET Neighborhood Discovery Protocol (NHDP) Extension TLVs

Abstract

   This specification describes extensions to definitions of TLVs used
   by the Optimized Link State Routing Protocol version 2 (OLSRv2) and
   the MANET Neighborhood Discovery Protocol (NHDP) to increase their
   abilities to accommodate protocol extensions.  This document updates
   RFC 7181 (OLSRv2) and RFC 6130 (NHDP).

Status of This Memo

   This is an Internet Standards Track document.

   This document is a product of the Internet Engineering Task Force
   (IETF).  It represents the consensus of the IETF community.  It has
   received public review and has been approved for publication by the
   Internet Engineering Steering Group (IESG).  Further information on
   Internet Standards is available in Section 2 of RFC 5741.

   Information about the current status of this document, any errata,
   and how to provide feedback on it may be obtained at
   http://www.rfc-editor.org/info/rfc7188.

Copyright Notice

   Copyright (c) 2014 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Dearlove & Clausen           Standards Track                    [Page 1]
RFC 7188             NHDP and OLSRv2 Extension TLVs           April 2014

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Applicability Statement . . . . . . . . . . . . . . . . . . .   3
   4.  TLV Values  . . . . . . . . . . . . . . . . . . . . . . . . .   4
     4.1.  Unrecognized TLV Values . . . . . . . . . . . . . . . . .   4
     4.2.  TLV Value Lengths . . . . . . . . . . . . . . . . . . . .   5
     4.3.  Undefined TLV Values  . . . . . . . . . . . . . . . . . .   5
       4.3.1.  NHDP TLVs: LOCAL_IF, LINK_STATUS, and OTHER_NEIGHB  .   6
       4.3.2.  OLSRv2 TLVs: MPR and NBR_ADDR_TYPE  . . . . . . . . .   6
       4.3.3.  Unspecified TLV Values  . . . . . . . . . . . . . . .   6
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   7
     5.1.  LOCAL_IF Address Block TLVs . . . . . . . . . . . . . . .   7
       5.1.1.  New Registry  . . . . . . . . . . . . . . . . . . . .   7
       5.1.2.  Modification to Existing Registry . . . . . . . . . .   8
     5.2.  LINK_STATUS Address Block TLVs  . . . . . . . . . . . . .   8
       5.2.1.  New Registry  . . . . . . . . . . . . . . . . . . . .   8
       5.2.2.  Modification to Existing Registry . . . . . . . . . .   9
     5.3.  OTHER_NEIGHB Address Block TLVs . . . . . . . . . . . . .  10
       5.3.1.  Create New Registry . . . . . . . . . . . . . . . . .  10
       5.3.2.  Modification to Existing Registry . . . . . . . . . .  11
     5.4.  MPR Address Block TLVs  . . . . . . . . . . . . . . . . .  11
       5.4.1.  New Registry  . . . . . . . . . . . . . . . . . . . .  11
       5.4.2.  Modification to Existing Registry . . . . . . . . . .  12
     5.5.  NBR_ADDR_TYPE Address Block TLVs  . . . . . . . . . . . .  12
       5.5.1.  New Registry  . . . . . . . . . . . . . . . . . . . .  12
       5.5.2.  Modification to Existing Registry . . . . . . . . . .  13
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  14
   7.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  15
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  15
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .  15
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  15

Dearlove & Clausen           Standards Track                    [Page 2]
RFC 7188             NHDP and OLSRv2 Extension TLVs           April 2014

1.  Introduction

   The MANET Neighborhood Discovery Protocol (NHDP) [RFC6130] and the
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